Golden sparkle chrysanthemum

Chrysanthemum Chrysanthemum is also known as Helichrysum Chrysanthemum. It is a perennial herbaceous flower of the genus Helianthus. It is often cultivated for 1-2 years. Native to Australia, it is cultivated in many countries in the world. Plant height 50-90 cm, stems more branches, the whole plant was hairy. Leaves alternate, strips lanceolate, entire, leafless. Heads solitary shoots. The total sepals are multi-layered, membranous and imbricate, and the outer sepals are short. The internal sepals are elongated and resemble tongue-like flowers. They are white, yellow, orange, pink, red and dark and are often mistaken. Think of petals. Small yellow tubular flowers accumulate in the center of the disk. Flowering period 7 - September. Achene gray brown, smooth. There are about 350 species in the same genus, and the current plants are often cultivated with stalks of chrysanthemums, with spreading stalks, obovate leaves, heads of silvery white flowers, native to New Zealand, umbrella flowers, chrysanthemums, and shrubs at the base. Leaves oval, head shaped inflorescences umbrella, sepals oblong, apex obtuse, milky white. Native to South Africa; Tianshan Maierju, a perennial herb, densely covered with villi, leaves narrowly lanceolate, headlike inflorescences corymbose, yellow or orange, native to Xinjiang, China, this kind of straw chrysanthemum is golden The sun is dazzling and very moving. It is commonly planted in flower beds in Lingnan. Chrysanthemum sex warm and sunny environment. Not cold, avoid heat, grow well on moist and well-drained fertile and loose soil. In the southern part of the Changjiang River, seedlings were initially planted in open field seedbeds in early April and emerged in about 7-10 days. From the second half of April to the middle of May, it is necessary to re-seed the seedlings twice. The second time after the seedlings, a 10% decomposed manure was applied. Avoid thick, to prevent "burning seedlings." When the seedlings grow to about 9 m in early June, they will be planted in gardens or flower beds with a spacing of 30 cm. In order to promote multiple schools, more flowering, the growing season can take 2-3 times. After planting to flowering, apply the second person who cooked cooked manure or bean cake liquid fertilizer, the concentration of 20% is appropriate, the frequency of top dressing before the flowering period can not be too much, the amount of fertilizer can not be too large, otherwise flowering is more, but the color is not brilliant. The southern part of the Yangtze River began to enter the rainy season in June. Pay attention to the accumulation of water in the garden to prevent rot. In dry weather in summer, water will be poured every morning and evening, and the humidity in the soil will be maintained in autumn to facilitate good results. Chrysanthemum oleifera single flowering period of up to 1 month, each flowering can be up to 3-4 months. Seeds should be harvested in time to prevent spillage. After the seeds are harvested, they should be dried and put in a gauze bag and stored in a cool, dry place. If leaf spot disease occurs, some branches can be cut off to create an airy, light-transmissive environment. Spraying equal amounts of 00-200 times Bordeaux mixture once a week in the country of Mei, even spraying 3-4 times, effective for preventing disease.

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